Which of the following combination is correct for the stability of t – InterviewSolution

1.	Which of the following combination is correct for the stability of the intermediatewhich have back bonding.
Answer» (II)(ii)(P) (III)(iii)(Q) (III)(ii)(Q) (II)(iv)(P) Solution : has BACK BONDING HENCE resonance is ALSO possible due to `ppi-dpi` delocalization.

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